---
title: "POST /get_transaction_id"
method: POST
path: "/get_transaction_id"
---

# POST /get_transaction_id

`POST /get_transaction_id`

Retrieves the transaction ID (also known as the transaction hash) of a specified transaction on the blockchain.

## Request body

- Transaction
  - `expiration` string, required — Date/time string in the format YYYY-MM-DDTHH:MM:SS
  - `ref_block_num` integer, required
  - `ref_block_prefix` integer, required — 32-bit portion of block ID
  - `max_net_usage_words` union, required — A whole number
    - string
    - integer
  - `max_cpu_usage_ms` union, required — A whole number
    - string
    - integer
  - `delay_sec` integer, required
  - `context_free_actions` Action[], required
    - `account` union, required
      - string — String representation of privileged EOSIO name type
      - string — String representation of basic EOSIO name type, must be 12 characters and contain only a-z and 0-5
      - string — String representation of EOSIO bid name type, 1-12 characters and only a-z and 0-5 are allowed
      - string — String representation of EOSIO name type
    - `name` union, required
      - string — String representation of privileged EOSIO name type
      - string — String representation of basic EOSIO name type, must be 12 characters and contain only a-z and 0-5
      - string — String representation of EOSIO bid name type, 1-12 characters and only a-z and 0-5 are allowed
      - string — String representation of EOSIO name type
    - `authorization` Authority[], required
      - `actor` union, required
        - string — String representation of privileged EOSIO name type
        - string — String representation of basic EOSIO name type, must be 12 characters and contain only a-z and 0-5
        - string — String representation of EOSIO bid name type, 1-12 characters and only a-z and 0-5 are allowed
        - string — String representation of EOSIO name type
      - `permission` union, required
        - string — String representation of privileged EOSIO name type
        - string — String representation of basic EOSIO name type, must be 12 characters and contain only a-z and 0-5
        - string — String representation of EOSIO bid name type, 1-12 characters and only a-z and 0-5 are allowed
        - string — String representation of EOSIO name type
    - `data` object, required
    - `hex_data` string, required
  - `actions` Action[], required
    - `account` union, required
      - string — String representation of privileged EOSIO name type
      - string — String representation of basic EOSIO name type, must be 12 characters and contain only a-z and 0-5
      - string — String representation of EOSIO bid name type, 1-12 characters and only a-z and 0-5 are allowed
      - string — String representation of EOSIO name type
    - `name` union, required
      - string — String representation of privileged EOSIO name type
      - string — String representation of basic EOSIO name type, must be 12 characters and contain only a-z and 0-5
      - string — String representation of EOSIO bid name type, 1-12 characters and only a-z and 0-5 are allowed
      - string — String representation of EOSIO name type
    - `authorization` Authority[], required
      - `actor` union, required
        - string — String representation of privileged EOSIO name type
        - string — String representation of basic EOSIO name type, must be 12 characters and contain only a-z and 0-5
        - string — String representation of EOSIO bid name type, 1-12 characters and only a-z and 0-5 are allowed
        - string — String representation of EOSIO name type
      - `permission` union, required
        - string — String representation of privileged EOSIO name type
        - string — String representation of basic EOSIO name type, must be 12 characters and contain only a-z and 0-5
        - string — String representation of EOSIO bid name type, 1-12 characters and only a-z and 0-5 are allowed
        - string — String representation of EOSIO name type
    - `data` object, required
    - `hex_data` string, required
  - `transaction_extensions` Extension[]
    - union[]
      - union
        - integer
        - string

## Response `200`

OK

- string — The transaction ID.

---

[API](https://skmtc.net/worldwide-asset-exchange/apis/chain-api.md) · [All operations](https://skmtc.net/worldwide-asset-exchange/apis/chain-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/worldwide-asset-exchange/chain-api/versions/5bfa22186461/schema)